Housing construction concrete structure plank sheathing drilling auxiliary device belongs to housing construction construction field, and it includes surface railway, the last template transfer gantry that sets up of characterized by surface railway, the template transfer gantry comprises platform, landing leg and rail, and platform and landing leg welding pass through hinge connection between rail and the platform, install the gyro wheel below the landing leg, the platform comprises rectangular surround frame, support connecting rod and roller, the connecting rod is supported in the welding in the middle of the rectangular surround frame, and two spinal branchs prop welding axle between the connecting rod, and epaxial cover has the roller. Through using the utility model discloses the manual work has not only been practiced thrift to drawing the screw rod to perforate to supplementary preparation plank sheathing, and diameter, the shape rule in the hole that makes moreover are unified, has increased concreted structure's impression.